Soni, P.K. and Saini, T.R. 2017. NON-IONIC SURFACTANT VESICLES (NIOSOMES) BASED NOVEL OPHTHALMIC FORMULATION OF TIMOLOL MALEATE. Journal of Drug Delivery and Therapeutics. 7, 7 (Dec. 2017), 59–61. DOI:https://doi.org/10.22270/jddt.v7i7.1587.